package com.gf.framework.common.utils.hashhash;

import java.util.Map;
import java.util.TreeMap;

/**
 * @author gaofei
 * @date 2022/6/12 17:44
 */
public class TreeMapMap<K1 extends Comparable<K1>, K2 extends Comparable<K2>, V> extends TreeMap<K1, Map<K2, V>> implements IHashHashMap<K1, K2, V> {
    @Override
    public Map<K2, V> createSecondMap() {
        return new TreeMap<>();
    }
}
